Return to Home View from Library not properly working

i'm using the reFocus skin for some time now and as much i enjoy using it, one thing is bugging me since.
When i want to return the home screen from any library-view (music, video, pictures) via the back-arrow of my remote, i end up in the screen where genres, actors, etc. are listed. While "direct-return" to home screen works in any other skin, i wonder why it's not working in reFocus.
I hope someone can tell me, how to fix this.